Does Laser Hair Removal Hurt?

One of the most common questions anyone asks when researching laser hair removal is if it hurts. The short answer: it can sting a little, a sensation most find similar to the snap of a rubber band or a quick, hot pinprick.

In this guide, we’ll explain why it hurts, what you can expect by treatment area, and what measures you can take to limit discomfort.

The short answer: 

• Feels like a quick rubber band snap or hot pinprick
• Average pain rating is about 3 to 5 out of 10
• Arms and legs tend to be the most comfortable areas
• The bikini and Brazilian areas tend to be more sensitive
• Shaving beforehand and cold-air cooling both help reduce discomfort

Why Does Laser Hair Removal Hurt?

Laser hair removal hurts because it uses heat to damage the hair follicle, preventing it from producing new hair. The light from the laser transforms into heat once it’s absorbed by the pigment (melanin) in the follicle. Because we have nerve endings in the hair follicles, this sudden heat translates into a mild pain signal.

Once the laser targets the follicle, the heat dissipates almost immediately, so the pain from each pulse lasts only a split second.

Pain Levels by Treatment Area

Getting laser hair removal for some body parts can hurt more than others. The thickness of your skin, number of nerves, and the density of your hair both play a huge role.

Here are the most popular treatment areas and what you can expect to feel with each one:

• The Brazilian (Bikini Area): This area is often described as the most painful, especially when treating very close to the genitals where the skin is highly sensitive. The bikini line (further away from the genitals) is a little more tolerable.
• Underarms: Because underarm hair is usually darker and thicker while the skin is thin, laser hair removal here can cause a moderate to high level of discomfort.
• Face and Upper Lip: The skin on your face is very thin, meaning the laser is closer to your nerve endings. Discomfort is moderate to high depending on hair coarseness, with the upper lip often feeling the most sensitive.
• Arms and Legs: Because the skin is thicker and the hair is typically more spread out, the arms and legs are widely considered the least painful areas to treat.
• Back and Chest: These larger areas usually involve mild to moderate pain.

Factors That Affect How Much It Hurts

These are all of the factors that can affect your laser hair removal experience and how much your treatment hurts.

• Treatment area, since some spots are simply more sensitive than others
• Laser technology, including whether it has built-in cooling
• Treatment settings, since higher settings can mean more sensation
• Hair color and coarseness, since darker, coarser hair absorbs more heat
• Individual pain tolerance and any medications that affect sensitivity
• Number of sessions completed so far
• Where you are in your menstrual cycle

Most people need a minimum of 8 sessions, spaced roughly 4 to 6 weeks apart, and discomfort tends to ease with each one. In one study tracking pain across three sessions, average pain dropped from about 3.7 out of 10 during the first session to roughly 2.9 during the second and 1.7 by the third, as hair follicles thinned out.

Cycle timing may play a role too, albeit a minor one. While some researchers saw minimal correlation, other studies found average pain around 4.8 out of 10 in the days right before a period, easing to about 4.3 once the period starts.

How to Reduce Pain From Laser Hair Removal

Our providers have shared their top tips to help make your laser hair removal treatments as comfortable as possible.

1.Cooling the Skin: Our clinical team finds that keeping the skin cool is the best way to deal with pain from laser hair removal. At SEV, we use the Zimmer Cryo 6. “The temperature of the air that comes out is up to -22°F, which brings the temperature of the skin down to 59°F,” explains Kayla O’Leary, registered nurse and the Clinical Operations Manager at SEV. Keeping the skin cold protects it and blocks discomfort.

2.Communicate: Let your provider know how you feel during treatment. “I want every client to know they’re in control. We can pause at any time,” says Megan Canning, a registered nurse at SEV Alpharetta. Your laser technician can easily adjust settings or offer a stress ball and guided breathing to keep you comfortable.

3.Skip the Numbing Creams: Our clinical team at SEV does not recommend numbing cream for laser hair removal. The active ingredients in numbing creams (like lidocaine) block all sensations, including your ability to feel heat. If the laser setting is too intense, you won’t be able to feel it, which heavily increases your risk of severe irritation or skin burns. The safest “numbing” is just using the proper laser settings combined with cold air.

4.Follow Pre-Care Guidance: Shaving 24-48 hours before treatment ensures that the laser’s light is absorbed deep in the follicle, so you feel less heat at the surface of your skin. Avoiding sun exposure and maintaining healthy skin also plays a role in maintaining your comfort. 

5.Take a Painkiller: If necessary, you can take acetaminophen about an hour before your laser hair removal treatment. 

6.Keep Going: As hair decreases, so does discomfort. By staying consistent with your laser hair removal treatments, your experience will also become more and more tolerable. 

Does Laser Hair Removal Hurt More Than Waxing?

Most people find that laser hair removal hurts less than waxing. Waxing rips many hairs out of the follicle with one pull, while laser hair removal rapidly treats the skin, small section by small section.

One study comparing pain scores on a 0 to 10 scale found laser rated meaningfully lower than waxing or sugaring in most comparisons. Women getting a first treatment rated laser around 2.8 versus 5.0 for sugaring, and on second treatments, some groups rated soft waxing as high as 7.8 compared to about 2.5 for laser.

One exception worth mentioning: men rated sugaring as less painful than laser during a first treatment, so results can vary by person. Overall, though, laser came out ahead in most head-to-head comparisons. For a closer look, check out our post on laser hair removal vs waxing.

What to Expect After Your Treatment

Right after your session, you might notice some redness or mild warmth, similar to a light sunburn. This usually fades within a few hours, though it can occasionally linger a day or two. An ice pack can help ease lingering warmth, and following your post-treatment care guidance will support healing.

Comfortable Laser Hair Removal at SEV

At SEV, we want your laser hair removal to be a breeze: as comfortable, safe, and effective as it can be.

We use dual-wavelength technology (the Candela GentleMax Pro and Cynosure Elite iQ) to treat all skin tones safely. Our machines allow for quick treatments, so any discomfort doesn’t last for long.

Because these advanced lasers are paired with continuous cold-air cooling, many of our clients report that their experience is highly tolerable, especially compared to hair removal methods like waxing or epilation.

If you’ve been curious about experiencing laser hair removal firsthand, we invite you to try it. Book your first appointment for free at any SEV location, and see if it’s right for you.